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Added target power cycling post AVR8 DWEN fuse bit update

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2022-03-16 17:13:40 +00:00
parent 3d95a983b6
commit 696e746279
2 changed files with 13 additions and 0 deletions
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11
src/Targets/Microchip/AVR/AVR8/Avr8.cpp
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@@ -153,6 +153,17 @@ namespace Bloom::Targets::Microchip::Avr::Avr8Bit
);
this->writeDwenFuseBit(true);
// If the debug tool provides a TargetPowerManagementInterface, attempt to cycle the target power
if (this->targetPowerManagementInterface != nullptr) {
Logger::info("Cycling target power");
Logger::debug("Disabling target power");
this->targetPowerManagementInterface->disableTargetPower();
Logger::debug("Holding power off for ~250 ms");
std::this_thread::sleep_for(std::chrono::milliseconds(250));
Logger::debug("Enabling target power");
this->targetPowerManagementInterface->enableTargetPower();
}
} catch (const Exception& exception) {
throw Exception(
"Failed to access/update DWEN fuse bit via ISP interface - " + exception.getMessage()

2
src/Targets/Microchip/AVR/AVR8/Avr8.hpp
View File

@@ -56,6 +56,7 @@ namespace Bloom::Targets::Microchip::Avr::Avr8Bit
}
void setDebugTool(DebugTool* debugTool) override {
this->targetPowerManagementInterface = debugTool->getTargetPowerManagementInterface();
this->avr8DebugInterface = debugTool->getAvr8DebugInterface();
this->avrIspInterface = debugTool->getAvrIspInterface();
}
@@ -122,6 +123,7 @@ namespace Bloom::Targets::Microchip::Avr::Avr8Bit
) override;
protected:
DebugToolDrivers::TargetInterfaces::TargetPowerManagementInterface* targetPowerManagementInterface = nullptr;
DebugToolDrivers::TargetInterfaces::Microchip::Avr::Avr8::Avr8DebugInterface* avr8DebugInterface = nullptr;
DebugToolDrivers::TargetInterfaces::Microchip::Avr::AvrIspInterface* avrIspInterface = nullptr;